Water reducer have passed ISO9001,ISO14001,ISO18001 certification. . Product ingredient for β - naphthalene acid salt, the formaldehyde condensation of anionic ... of cement particles have strong dispersion. NOF - 1A for High consistencyproducts,NaSO less than 5%;NOF - 1C low ... consistency products, NaSO less than 20%. Powder for tan, brown liquid, powder. Not contaminated environment impact on ...